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Discussion in 'Wiki' started by derekleffew, May 31, 2008.

  1. derekleffew

    derekleffew Resident Curmudgeon Senior Team Premium Member

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    Las Vegas, NV, USA
    1. Electrical. An element/phenomenon of Alternating Current electricity and its sine wave. For more information, see this article, from EC&M magazine. Also check out this article: Hidden_Harmonic_Filter, written by our own STEVETERRY, published in the Spring 2008 issue of ESTA's quarterly publication, Protocol. See also triplen harmonics.

    2. Acoustics/Wave Theory. Pitches multiple octaves higher than the initial tone, known as the fundamental. See
    Last edited: May 29, 2009

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